Emission Control Application: BUICK
EMISSION CONTROL SYSTEMS
| Engine & Calibration | Emission Control Systems & Devices | Remarks |
|---|---|---|
| 2.5L (151") 4-Cyl. | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APDV, ASV, EGR-TVV | |
| 2.8L (173") V6 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APCV, CP-SOL, CKV(1), DCLV, EGR-TVS, TP-CV | (1) Auto. Trans. |
| 3.8L (231") V6 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APCV, CKV, CP-SOL, DLV, EFE, EFE-SOL, EGR-SOL | |
| 4.1L (252") V6 | AIR CAT, CCC, EEC, EGR, OXS, PCV, TAC, APCV, ASV, CKV, CP-TVS, DLV, EEE-SOL, EGR-SOL | |
| 3.8L (231") V6 Turbo | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APDV, ASV, CP-TVS, CKV, DLV, EGR-SOL, MAP | |
| 4.3L (265") V8 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, ACV, CP-SOL, EFE, EFE-TVV, EGR-SOL | |
| 4.4L (267") V8 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APCV, CP-TVS, EFE-TVS, EGR-SOL | |
| 5.0L (307") V8 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, APCV, CP-TVS, EFE-TVS, EGR-SOL | |
| 5.0L (307") V8 | AIR, CAT, CCC, EEC, EGR, OXS, PCV, TAC, ASV, CP-TVS, DLV, EFE, EFE-TVV, EGR-SOL | |
| 5.7L (350") V8 Diesel | EGR, EGR-VS, EGR-SOL, EPR-SOL, PCV, TRV(2), TVV, VRV | (2) - Calif. Riviera |
| AIR
- Air Injection Reactor APCV - Air Pump Control Valve APDV - Air Pump Diverter Valve ASV - Air Switching Valve BPT - Back Pressure Transducer CCC - Computer Command Control CKV - Check Valve CAT - Catalytic Converter CP - Canister Purge CP-SOL - Canister Purge Solenoid CV - Control Valve DCLV - Deceleration Valve DLV - Delay Valve DTVS - Distributor Thermal Vacuum Switch EEC - Evaporative Emission Control EFE - Early Fuel Evaporation EGR - Exhaust Gas Recirculation EPR - Exhaust Pressure Regulator MAP - Manifold Pressure Sensor PAIR - Pulse Air Injection PCV - Positive Crankcase Ventilation SOL - Solenoid SWV - Switching Valve TAC - Thermostatic Air Cleaner TP-CV - Tank Pressure Control Valve TRV - Transmission Vacuum Valve TVS - Thermal Vacuum Switch TVV - Thermal Vacuum Valve VCS - Vacuum Control Switch VL-DV - Vacuum Delay Valve VRV - Vacuum Regulator Valve VS - Vacuum Switch VSV - Vacuum Switching Valve |
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